Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 703 [Rate centres in NPA 703] [Dial plan for NPA 703]

NXX: 721

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
703-721 A Washington Zone 8 VA GVTNVAGRDS0  9213 VERIZON VIRGINIA, INC. 236      
703-721 0 Washington Zone 8 VA GVTNVAGRDS0  9213 VERIZON VIRGINIA, INC. 236      
703-721 1 Washington Zone 8 VA GVTNVAGRDS0  9213 VERIZON VIRGINIA, INC. 236      
703-721 2 Washington Zone 8 VA GVTNVAGRDS0  9213 VERIZON VIRGINIA, INC. 236      
703-721 3 Washington Zone 8 VA ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
703-721 4 Washington Zone 8 VA VINNVACBDS0  138E ONVOY, LLC - VA 236      
703-721 5 Washington Zone 8 VA   515J IP HORIZON LLC 236      
703-721 6 Washington Zone 8 VA OCQNVAXAVMD  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
703-721 7 Washington Zone 8 VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236      
703-721 8 Washington Zone 8 VA WASHDCDP8MD  079F BANDWIDTH.COM CLEC, LLC - VA 236      
703-721 9 Washington Zone 8 VA GVTNVAGRDS0  9213 VERIZON VIRGINIA, INC. 236      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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